| | Clarkston, WA | Sherwood, OR | United States |
| Rainfall | 17.1 | 41.6 | 38.1 |
| Snowfall | 12.9 | 0.8 | 27.8 |
| Precipitation Days | 114.4 | 147.3 | 106.2 |
| Sunny | 172 | 142 | 205 |
| Avg. July High | 88.5 | 81 | 85.8 |
| Avg. Jan. Low | 28.6 | 35.5 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.5 | 7 |
| UV Index | 3.1 | 3 | 4.3 |
| Elevation ft. | 807 | 200 | 2443 |